CBSE Class 12 Maths Syllabus 2025-26: Complete Exam Breakdown & Preparation Guide

The Central Board of Secondary Education (CBSE) has officially released the CBSE Class 12 Syllabus 2025-26. For students preparing for their board examinations, understanding the curriculum structure is the first step toward achieving a top-tier score. Whether you are enrolled in Basic Mathematics or Applied Mathematics, knowing the internal assessment criteria and chapter weightage is essential for a structured study plan.

Navigating the Official Curriculum

Students can access the detailed subject guidelines directly through the official portal at www.cbseacademic.nic.in. The curriculum is bifurcated into two distinct streams to cater to diverse academic goals. The Basic Mathematics curriculum encompasses 6 core units spread across 13 chapters, while the Applied Mathematics stream is structured into 8 distinct units.

Mathematics Syllabus Overview (Basic)

S.No.	Units	No. of Periods	Marks
I.	Relations and Functions	30	08
II.	Algebra	50	10
III.	Calculus	80	35
IV.	Vectors and Three - Dimensional Geometry	30	14
V.	Linear Programming	20	05
VI	Probability	30	08
Total	-	240	80
Internal Assessment	-	-	20
Total Marks	-	-	100

Internal Assessment Structure

The total marks for the board examination are 80, complemented by a 20-mark internal assessment component. Below is the breakdown for Basic and Applied Mathematics.

Basic Mathematics Internal Assessment

Internal Assessment	20 Marks
Periodic Tests (Best 2 out of 3 tests): Pen and Paper assessment	10 Marks
Mathematics Activities: As per NCERT Lab Manual	10 Marks

Applied Mathematics Overview

S. No.	Units	Marks
I.	Numbers, Quantification and Numerical Applications	11
II.	Algebra	10
III.	Calculus	15
IV.	Probability Distributions	10
V.	Inferential Statistics	05
VI.	Index Numbers and Time-based data	06
VII.	Financial Mathematics	15
VIII.	Linear Programming	08
Total	-	80
Internal Assessment	-	20
Total Marks	-	100

Applied Mathematics Internal Assessment

Assessment Area	Marks
Project work and record	5
Year-end Presentation/ Viva of the Project	5
Performance of practical and record	5
Year-end test of any one practical	5

Tips for CBSE Class 12th Students

• Create a daily study plan and follow it with discipline.
• Practice problems after reviewing concepts to ensure in-depth understanding.
• Set short, achievable targets if daily goals are difficult to meet.
• Track completed topics and revise in short intervals.
• Study in groups to engage interactively and test knowledge.

Next Steps for Candidates

Once you have familiarized yourself with the syllabus, ensure you obtain your official NCERT textbooks. Begin by mapping out the unit-wise weightage against your current calendar. Regularly check the official CBSE academic portal for updates regarding board exam dates and admit card releases. Consistency in practice is the most reliable path to success in the 2025-26 board cycle.

Frequently Asked Questions (FAQs)

Q. How many Chapters are there in the Class 12 Maths Syllabus 2025-26?

There are 6 units in Basic Maths and 8 units in the Applied Maths curriculum.

Q. Is NCERT enough to complete the Class 12 Maths Syllabus 2025-26?

Yes, the NCERT textbooks are highly recommended and are sufficient for mastering the CBSE Class 12 Maths syllabus for 2025-26.

Q. Is Class 12th Maths tough?

While Class 12 Maths is challenging, students can achieve excellent results through consistent practice, a deep understanding of the syllabus, and a structured study plan.